CN210871952U - Uterine curettage device for obstetrics and gynecology department - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, a gynaecology and obstetrics is with curettage device is disclosed, including the scraper blade of taking the brush, still include twist grip, twist grip can dismantle with the scraper blade and be connected. Through the scraper blade and the twist grip that can dismantle the connection, solved among the prior art scraper blade overlength and caused the low problem of the bulky space utilization of the storage bottle.

Description

Uterine curettage device for obstetrics and gynecology department

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to gynaecology and obstetrics is with curettage device.

Background

Uterine curettage refers to an operation of curettage of endometrium or uterine cavity contents, and is one of the common operations in obstetrics and gynecology, and is divided into diagnostic curettage (abbreviated as curettage) and therapeutic curettage.

The curettage is divided into general curettage and segmental curettage; the general use of curettage is applicable to endocrine disorders requiring understanding of endometrial changes and the response to sex hormones, whether ovulation occurs or not, whether tuberculosis occurs or not, and the like. The segmental scraping means firstly scrapes the cervical canal and then scrapes the uterine cavity when in operation, and the scraped objects are respectively sent to pathological examination, so the segmental scraping means is suitable for diagnosing cervical cancer, endometrial cancer and other malignant tumors of the uterus, and can know the cancer range.

To the women of cervical columnar epithelium dystopy among the prior art, often need do the TCT inspection, when doing this inspection, need medical personnel to adopt the mucosa and the secretion of scraper blade with patient's cervical periphery department to scrape out, later will scrape out the mucosa save and take in the bottle of saving that has special preservation liquid, the follow-up inspection of being convenient for.

However, the scraper blade that adopts at present, the brush terminal surface of its scraper blade is the plane, and the outer mouthful of cervix generally has certain radian, therefore when scraping mucosa and secretion, the area of contact of brush and the outer mouthful of cervix is less, and medical personnel generally can press the scraper blade hard a little and make the area of contact increase of brush and the outer mouthful of cervix, and then scrape and get proper amount of mucosa and secretion, and this kind of mode can make the patient more painful, increases patient's uncomfortable and feels.

In addition, the scraper blade that has mucosa and secretion needs to be preserved in dedicated protection liquid, and nevertheless current scraper blade uses for the convenience of medical personnel, and the scraper blade sets up to rectangular shape, and the scraper blade of rectangular shape makes the saving bottle volume that the later stage needs to adopt great for the space utilization is rateed lowly in the saving bottle.

In addition, after the existing scraper scrapes off mucosa and secretions from the external cervix, the mucosa and the secretions adhered to the scraper brush easily fall into the vagina in the process of taking out the scraper, so that the vagina is polluted.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the intention is providing a gynaecology and obstetrics is with curettage device to scraper blade overlength causes the low problem of the big space utilization of save bottle volume among the solution prior art.

In order to achieve the above object, the basic scheme of the present invention is as follows:

gynaecology and obstetrics is with curettage device includes the scraper blade of taking the brush, still includes twist grip, and twist grip and scraper blade can be dismantled and be connected.

Compare the beneficial effect in prior art:

when using the curettage device of this embodiment, medical personnel stretch into the cervix uteri outer mouthful position with the scraper blade of curettage device, and make on brush and the cervix uteri outer mouthful cervical column shape epithelium dystopy part offset, medical personnel are rotatory a week with the scraper blade in cervix uteri outer mouthful department after that, scrape gently and get the mucosa and the secretion of this department, then will scrape the uterus device and shift out completely in following the vagina, separate scraper blade and twist grip at last, put into the save bottle of taking special save liquid with the scraper blade of mucosa and secretion alone.

The curettage device of this scheme of adoption, compare the condition that the scraper blade overlength caused the saving bottle volume high-usage to hang among the prior art, the scraper blade of this scheme and the rotating handle separation of holding the part for scraper blade length reduces relatively, and then the volume of the saving bottle of the scraper blade of saving area mucosa and secretion can be littleer relatively, is favorable to reduce cost, improves the space utilization who saves the bottle.

Furthermore, the brushes on the scraper blade are symmetrical along the axial line of the rotating handle, and the end surfaces formed by the brushes are cambered surfaces.

The cervical opening cleaning brush has the advantages that the brushes are symmetrical along the rotating handle, namely the brushes are not arranged in the middle of the scraper and are arranged on the two sides, so that the brushes can avoid the cervical opening in the rotating process along with the rotating handle, and the probability that the brushes damage the cervical opening is reduced; the end face formed by the brush is a cambered surface, so that the contact area between the scraping plate and the external cervical orifice is larger, and medical personnel can take off a proper amount of mucosa and secretion with smaller force, thereby reducing the uncomfortable feeling of patients and reducing the probability of scraping the external cervical orifice by the scraping plate.

The rotating handle is connected with a support block in a sliding manner, and the material receiving plate is fixedly connected with the support block; the material receiving plate is positioned below the scraper.

The scraper blade and the brush are arranged right above the material receiving plate, and part of mucous membrane and secretion can fall onto the material receiving plate, so that the situation that the vagina is polluted by the falling mucous membrane and secretion in the process that the uterine curettage device is moved out of the vagina is avoided.

In addition, the material receiving plate protects the scraper which scrapes mucosa and secretion, and the phenomenon that the accuracy of sampling is influenced because the vagina secretion is mixed into the scraped mucosa or secretion in the process that the scraper moves out of the vagina is avoided.

Further, the material receiving plate is in a half-cylinder shape.

The uterine curettage device has the beneficial effects that the semi-cylindrical material receiving plate enables the scraping plate to rotate in the material receiving plate, so that the uterine curettage device is further convenient to use.

Furthermore, a connecting plate is fixedly connected between the supporting block and the material receiving plate.

The uterine curettage device has the beneficial effects that the supporting block and the material receiving plate are connected through the connecting plate, so that medical personnel can still see the condition of the external cervical orifice through other places except the connecting plate, and the uterine curettage device is convenient to use.

Furthermore, the end of the material receiving plate, which is far away from the brush, is provided with a baffle plate, and the concave bottom surface of the material receiving plate inclines downwards towards the baffle plate.

The vagina collecting plate has the beneficial effects that once mucous membranes and secretions on the brush fall onto the collecting plate, the mucous membranes and the secretions can move to the position close to the baffle under the action of gravity due to the height of the concave bottom surface of the collecting plate, and the situation that the mucous membranes and the secretions fall into the vagina to pollute the vagina is further avoided.

Furthermore, a supporting handle is fixedly connected to the connecting plate.

The medical care personnel can hold the supporting handle with one hand and control the rotating handle with the other hand when using the scraper, so that the medical care personnel can conveniently control the relative position of the material receiving plate and the scraper, and the operation is more reasonable.

Further, the number of the connecting plates is at least two; the connecting strength of the supporting block and the material receiving plate is better due to the at least two connecting plates.

Furthermore, the scraper is made of plastic; the plastic material has low cost, light weight and convenient use.

Further, the cross section of the rotating handle is circular; the rotating handle with the circular section is simple to manufacture and low in cost.

Drawings

Fig. 1 is a top view of a first embodiment of the present invention;

fig. 2 is a front view of the first embodiment of the present invention in fig. 1;

fig. 3 is a top view of a second embodiment of the present invention;

fig. 4 is a front view of the second embodiment of the present invention shown in fig. 3.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a scraper 1, a brush 2, a rotating handle 3, a supporting block 4, a material receiving plate 5, a connecting plate 6, a supporting handle 7, a cervical external orifice 8 and a baffle plate 9.

Example one

An embodiment substantially as shown in figures 1 and 2 of the accompanying drawings:

gynaecology and obstetrics is with curettage device, including scraper blade 1 and twist grip 3 that take brush 2, twist grip 3 and scraper blade 1 threaded connection.

The brushes 2 on the scraper plate 1 are bilaterally symmetrical along the central axis of the rotating handle 3, the brushes 2 are soft, the end surfaces formed by the brushes 2 are cambered surfaces, and the contact area between the brushes 2 and the external cervical os 8 is increased by the cambered surfaces of the brushes 2; the scraper blade 1 is made of plastic materials, and the cross section of the rotating handle 3 is circular.

The specific implementation process is as follows:

when the uterine curettage device is used, firstly, medical staff uses the vaginal dilator to dilate the vagina of a patient, so that the subsequent uterine curettage device can be conveniently stretched into the vagina; then, the medical staff holds the rotating handle 3 by hand, the scraper blade 1 of the uterine curettage device extends into the position of the external cervical orifice 8, and the brush 2 is abutted against the part of the external cervical orifice 8 with cervical columnar epithelial dislocation; then, the medical staff rotates the scraper plate 1 at the external cervical orifice 8 for a circle (360 degrees), gently scrapes the mucosa and the secretion at the position for sampling; then the uterine curettage device is completely removed from the vagina, and the vaginal dilator is taken down; and finally, the scraper plate 1 is separated from the rotating handle 3, and the scraper plate 1 with the mucosa and the secretion is independently put into the storage bottle with the special storage solution.

Adopt the curettage device of this embodiment for 1 length of scraper blade reduces, and then the volume of the saving bottle of the scraper blade 1 of saving area mucosa and secretion can be littleer relatively, is favorable to reduce cost, improves the space utilization who saves the bottle.

In addition, the end face formed by the brush 2 is a cambered surface, so that the contact area between the scraper blade 1 and the external cervical orifice 8 is larger, medical workers can take off a proper amount of mucosa and secretion with smaller force, the discomfort of patients is reduced, and the probability that the scraper blade 1 scratches the external cervical orifice 8 is reduced.

Example two

The second embodiment is substantially as shown in figures 3 and 4:

in the second embodiment, the supporting block 4 and the material receiving plate 5 are added on the basis of the first embodiment, the material receiving plate 5 is in a half-cylinder shape (see fig. 4), two connecting plates 6 are fixedly connected between the supporting block 4 and the material receiving plate 5, the connecting plates 6 and the supporting block 4 are integrally formed, the material receiving plate 5 is located below the scraper 1, a circular through hole is integrally formed in the supporting block 4, and the rotating handle 3 is slidably connected in the circular through hole. The connecting plate 6 is also in threaded connection with a supporting handle 7.

A baffle 9 is integrally formed at one end (the lower part of the material receiving plate 5 in figure 3) of the material receiving plate 5 far away from the brush 2, and the concave bottom surface of the material receiving plate 5 inclines downwards towards the baffle 9.

The specific implementation process is as follows:

when the uterine curettage device of the embodiment is adopted for uterine curettage, a medical worker holds the supporting handle 7 by the left hand and holds the rotating handle 3 by the right hand; when scraping mucosa and secretion of the external cervical orifice 8 by using the scraper 1, a medical worker firstly uses the rotary handle 3 to enable the brush 2 of the scraper 1 to be abutted against the external cervical orifice 8 and the brush 2 of the scraper 1 to be far away from the material receiving plate 5 (namely, the state shown in fig. 3); then the rotating handle 3 is rotated according to the mode in the first embodiment, and the mucosa and the secretion are scraped; after the scraping action of the scraping plate 1 is finished, the medical staff slides the rotating handle 3, so that the material receiving plate 5 is positioned below the scraping plate 1 and the brush 2 (namely, in a state shown in figure 4), partial mucous membranes and secretions can fall onto the material receiving plate 5, and the situation that the vagina is polluted by the falling mucous membranes and the falling secretions in the process that the uterine curettage device is moved out of the vagina is avoided.

In addition, the material receiving plate 5 protects the scraper 1 which scrapes off mucous membranes and secretions, and avoids the phenomenon that in the process that the scraper 1 moves out of the vagina, the vaginal secretions are mixed into the scraped mucous membranes or secretions to influence the sampling accuracy.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that variations and modifications can be made by those skilled in the art without departing from the structure of the invention. These should also be considered as the scope of protection of the present invention, and these do not affect the effect of the implementation of the present invention and the utility of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (8)

1. Gynaecology and obstetrics is with curettage device, including the scraper blade of taking the brush, its characterized in that: the scraper also comprises a rotating handle, and the rotating handle is detachably connected with the scraper; the brushes on the scraping plate are symmetrical along the axial line of the rotating handle, and the end surface formed by the brushes is a cambered surface; the rotating handle is connected with a supporting block in a sliding manner, and the material receiving plate is fixedly connected with the supporting block; the material receiving plate is positioned below the scraper.

2. The gynecological uterine curettage device according to claim 1, characterized in that: the material receiving plate is in a half-cylinder shape.

3. The uterine curettage device for obstetrics and gynecology department according to claim 2, characterized in that: and a connecting plate is fixedly connected between the supporting block and the material receiving plate.

4. The gynecological uterine curettage device according to claim 3, characterized in that: connect the flitch to keep away from one of brush and serve and be equipped with the baffle, connect the indent bottom surface slope of flitch to face the baffle downwards.

5. The gynecological uterine curettage device according to claim 4, characterized in that: and a supporting handle is fixedly connected to the connecting plate.

6. The gynecological uterine curettage device according to claim 5, characterized in that: the number of the connecting plates is at least two.

7. The gynecological uterine curettage device according to claim 1, characterized in that: the scraper blade is made of plastic materials.

8. The gynecological uterine curettage device according to claim 1, characterized in that: the cross section of the rotating handle is circular.

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